This is an incredible sounding amp. I Needed a new amp, my old Yamaha AX396 packed up on me. After a lot of research, reading countless reviews, I decided on the C 355BEE. I needed an amp with a pre-out option to enable me to run my Tannoy TS10 sub & I also needed a tape monitor facility to enable me to run my graphic EQ if I required it. Well the C 355BEE has inputs galore & power in reserve. Poor recordings are found out, good recordings are seriously enriched. The soundstage is incredible. I am impressed with this amp, well done NAD, a very happy happy. Peace.